-- @testpoint: opengauss关键字sqlerror(非保留)，作为函数名，部分测试点合理报错

--关键字不带引号-成功
drop function if exists sqlerror;
create function sqlerror(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
drop function if exists sqlerror;
--关键字带双引号-成功
drop function if exists "sqlerror";
create function "sqlerror"(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
drop function if exists "sqlerror";
--关键字带单引号-合理报错
drop function if exists 'sqlerror';
create function 'sqlerror'(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
--关键字带反引号-合理报错
drop function if exists `sqlerror`;
create function `sqlerror`(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
